Key facts
- Brand
- Fairchild
- Model
- FAN7601
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-01
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FAIRCHILD FAN7601B handbook
FAN7601B is a programmable frequency green current mode PWM controller. It is specially designed for offline adapter applications and auxiliary power supplies. It features green current mode PWM control, low operating current, burst mode operation, internal high-voltage startup switch, under-voltage lockout, protection, and soft-start function.
Read onlineFairchild FAN7601 specifications
| Reference output voltage (Vref) | 5V |
|---|---|
| Soft start current source | 12uA |
| Output drive peak current | up to 100mA |
| Typical rise time (with 1.0nF load) | 45ns |
| Typical fall time (with 1.0nF load) | 35ns |
| Burst mode entry threshold (CS/FB offset) | > 0.97V |
| Burst mode exit threshold (CS/FB offset) | < 0.9V |
Source: Fairchild FAN7601 Green Current Mode PWM Controller Application Note AN4129
All Fairchild FAN7601 documents by type
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What applications is the FAN7601 designed for?
The device is designed for off-line adapter applications and auxiliary power supplies.
From: Fairchild FAN7601 Green Current Mode PWM Controller Application Note AN4129
How does the FAN7601 reduce power loss at light load?
It operates in burst mode to reduce power loss.
From: Fairchild FAN7601 Green Current Mode PWM Controller Application Note AN4129